Chevrolet Suburban (2019) is 784 mm (30.87 inch) longer, 189 mm (7.44 inch) wider, 377 mm (14.84 inch) higher and has 553 liters (19.53 ft3) bigger cargo space than Opel Insignia Sports Tourer (2020).
Opel Insignia Sports Tourer (2020) is 1034 kg (2,280 lbs) lighter than Chevrolet Suburban (2019).